Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 6600 vs Radeon RX 7900 XTX

The values for the video cards below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • The first section will show basic information for each Video Card selected.
  • The first graph shows the G3D Mark values of each Videocard selected.
  • The second graph, if price data is available, will shows the value for money, in terms of the G3DMark per dollar.
×Radeon RX 6600×Radeon RX 7900 XTX+ ADD
Price$3291$1029.99 BUY NOW!
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock1626 MHz1855 MHz
Memory Clock1750 MHz2500 MHz
Maximum Memory Supported8192 MB24576 MB
Max TDP132W355W
First Seen on ChartQ4 2021Q4 2022
# of Samples37411559
Average Results (% diff. to max in group)
DirectX 9184 FPS (-43.1%)324 FPS
DirectX 10103 FPS (-42.2%)178 FPS
DirectX 11150 FPS (-58.7%)363 FPS
DirectX 1251 FPS (-55.6%)115 FPS
GPU Compute7220 Ops/Sec (-63.8%)19922 Ops/Sec
G2D Rating884 (-29.1%)1246
G3D Rating15142(-51.4%)31143
G3D Mark Rating
As of 28th of September 2023 - Higher results represent better performance
Radeon RX 7900 XTX
Radeon RX 6600
Value (G3D Mark / $Price)
As of 28th of September 2023 - Higher results represent better value
Radeon RX 6600
Radeon RX 7900 XTX